不韋 呂 / F746_Spectrogram

Realtime spectrogram for DISCO-F746NG. On-board MEMS microphone is used for input sound signal. リアルタイムスペクトログラム．入力：MEMSマイク

Dependencies:   F746_GUI F746_SAI_IO UIT_FFT_Real

mbed_src_STM32F7/common/board.c@4:c1beacfc42c7, 2016-10-02 (annotated)

Committer:
MikamiUitOpen
Date:
Sun Oct 02 10:51:10 2016 +0000
Revision:
4:c1beacfc42c7
5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 4:c1beacfc42c7 1 /* mbed Microcontroller Library
MikamiUitOpen 4:c1beacfc42c7 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 4:c1beacfc42c7 3 *
MikamiUitOpen 4:c1beacfc42c7 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 4:c1beacfc42c7 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 4:c1beacfc42c7 6 * You may obtain a copy of the License at
MikamiUitOpen 4:c1beacfc42c7 7 *
MikamiUitOpen 4:c1beacfc42c7 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 4:c1beacfc42c7 9 *
MikamiUitOpen 4:c1beacfc42c7 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 4:c1beacfc42c7 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 4:c1beacfc42c7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 4:c1beacfc42c7 13 * See the License for the specific language governing permissions and
MikamiUitOpen 4:c1beacfc42c7 14 * limitations under the License.
MikamiUitOpen 4:c1beacfc42c7 15 */
MikamiUitOpen 4:c1beacfc42c7 16 #include "gpio_api.h"
MikamiUitOpen 4:c1beacfc42c7 17 #include "wait_api.h"
MikamiUitOpen 4:c1beacfc42c7 18 #include "toolchain.h"
MikamiUitOpen 4:c1beacfc42c7 19 #include "mbed_interface.h"
MikamiUitOpen 4:c1beacfc42c7 20
MikamiUitOpen 4:c1beacfc42c7 21 WEAK void mbed_die(void) {
MikamiUitOpen 4:c1beacfc42c7 22 #if !defined (NRF51_H) && !defined(TARGET_EFM32)
MikamiUitOpen 4:c1beacfc42c7 23 __disable_irq(); // dont allow interrupts to disturb the flash pattern
MikamiUitOpen 4:c1beacfc42c7 24 #endif
MikamiUitOpen 4:c1beacfc42c7 25 #if (DEVICE_ERROR_RED == 1)
MikamiUitOpen 4:c1beacfc42c7 26 gpio_t led_red; gpio_init_out(&led_red, LED_RED);
MikamiUitOpen 4:c1beacfc42c7 27 #elif (DEVICE_ERROR_PATTERN == 1)
MikamiUitOpen 4:c1beacfc42c7 28 gpio_t led_1; gpio_init_out(&led_1, LED1);
MikamiUitOpen 4:c1beacfc42c7 29 gpio_t led_2; gpio_init_out(&led_2, LED2);
MikamiUitOpen 4:c1beacfc42c7 30 gpio_t led_3; gpio_init_out(&led_3, LED3);
MikamiUitOpen 4:c1beacfc42c7 31 gpio_t led_4; gpio_init_out(&led_4, LED4);
MikamiUitOpen 4:c1beacfc42c7 32 #endif
MikamiUitOpen 4:c1beacfc42c7 33
MikamiUitOpen 4:c1beacfc42c7 34 while (1) {
MikamiUitOpen 4:c1beacfc42c7 35 #if (DEVICE_ERROR_RED == 1)
MikamiUitOpen 4:c1beacfc42c7 36 gpio_write(&led_red, 1);
MikamiUitOpen 4:c1beacfc42c7 37
MikamiUitOpen 4:c1beacfc42c7 38 #elif (DEVICE_ERROR_PATTERN == 1)
MikamiUitOpen 4:c1beacfc42c7 39 gpio_write(&led_1, 1);
MikamiUitOpen 4:c1beacfc42c7 40 gpio_write(&led_2, 0);
MikamiUitOpen 4:c1beacfc42c7 41 gpio_write(&led_3, 0);
MikamiUitOpen 4:c1beacfc42c7 42 gpio_write(&led_4, 1);
MikamiUitOpen 4:c1beacfc42c7 43 #endif
MikamiUitOpen 4:c1beacfc42c7 44
MikamiUitOpen 4:c1beacfc42c7 45 wait_ms(150);
MikamiUitOpen 4:c1beacfc42c7 46
MikamiUitOpen 4:c1beacfc42c7 47 #if (DEVICE_ERROR_RED == 1)
MikamiUitOpen 4:c1beacfc42c7 48 gpio_write(&led_red, 0);
MikamiUitOpen 4:c1beacfc42c7 49
MikamiUitOpen 4:c1beacfc42c7 50 #elif (DEVICE_ERROR_PATTERN == 1)
MikamiUitOpen 4:c1beacfc42c7 51 gpio_write(&led_1, 0);
MikamiUitOpen 4:c1beacfc42c7 52 gpio_write(&led_2, 1);
MikamiUitOpen 4:c1beacfc42c7 53 gpio_write(&led_3, 1);
MikamiUitOpen 4:c1beacfc42c7 54 gpio_write(&led_4, 0);
MikamiUitOpen 4:c1beacfc42c7 55 #endif
MikamiUitOpen 4:c1beacfc42c7 56
MikamiUitOpen 4:c1beacfc42c7 57 wait_ms(150);
MikamiUitOpen 4:c1beacfc42c7 58 }
MikamiUitOpen 4:c1beacfc42c7 59 }